ACTable建表支持部分tk.mybatis和mybatis-plus的注解，映射关系如下：

    ACTable注解 tk.mybatis注解 mybatis-plus注解
    com.gitee.sunchenbin.mybatis.actable.annotation.Table javax.persistence.Table com.baomidou.mybatisplus.annotation.TableName
    com.gitee.sunchenbin.mybatis.actable.annotation.Column javax.persistence.Column com.baomidou.mybatisplus.annotation.TableField
    com.gitee.sunchenbin.mybatis.actable.annotation.IsKey javax.persistence.Id com.baomidou.mybatisplus.annotation.TableId
    ACTable注解属性 tk.mybatis注解属性 mybatis-plus注解属性
    @Table.name()
    @Table.value()    		 @Table.name() @TableName.value()
    @Column.name()
    @Column.value()    		 @Column.name() @TableField.value()
    @Column.length() @Column.length() -
    @Column.decimalLength() @Column.scale() -
    @Column.isKey()
    @IsKey    		 @Id @TableId
    @Column.isNull()
    @IsNotNull    		 @Column.nullable() -
    - - @TableField.exist()
    如果为false则不作为建表依据